x86 hvm: Make sure that we correctly tear down the vlapic periodic

timer when the vlapic is destroyed or reset.

Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>

diff --git a/xen/arch/x86/hvm/vlapic.c b/xen/arch/x86/hvm/vlapic.c
index d354440084690bef82e614c076dc9782ad01265e..d66e3c26cf4b26dd2693fefcd7ab1b218343255b 100644 (file)
--- a/xen/arch/x86/hvm/vlapic.c
+++ b/xen/arch/x86/hvm/vlapic.c
@@ -789,6 +789,8 @@ void vlapic_reset(struct vlapic *vlapic)
 
     vlapic_set_reg(vlapic, APIC_SPIV, 0xff);
     vlapic->hw.disabled |= VLAPIC_SW_DISABLED;
+
+    destroy_periodic_time(&vlapic->pt);
 }
 
 /* rearm the actimer if needed, after a HVM restore */